Directed Loop Updates for Quantum Lattice Models
Statistical Mechanics
2009-11-07 v1
Abstract
This article outlines how the quantum Monte Carlo directed loop update recently introduced can be applied to a wide class of quantum lattice models. Several models are considered: Spin-S XXZ models with longitudinal and transverse magnetic fields, boson models with two-body interactions, and 1D spinful fermion models. Expressions are given for the parameter regimes were very efficient "no-bounce" quantum Monte Carlo algorithms can be found.
Cite
@article{arxiv.cond-mat/0211513,
title = {Directed Loop Updates for Quantum Lattice Models},
author = {Olav F. Syljuasen},
journal= {arXiv preprint arXiv:cond-mat/0211513},
year = {2009}
}
Comments
18 pages, 19 figures